CN211627241U - Disc type tester - Google Patents

Abstract

The utility model relates to an optical fiber testing device, and provides a disc type tester, which comprises a vertical rod, a fixed plate, a rotating plate and a capstan; the fixed plate is fixedly connected to the top end of the upright post, the plate surface of the rotating plate, the disc surface of the winch and the plate surface of the fixed plate are parallel to each other and are parallel to the length direction of the upright post, the winch is connected with the upright post, and the fixed plate and the winch are arranged along the length direction of the upright post; the rotating plate is rotatably connected with the fixed plate through a rotating plate rotating shaft, a first upright post, a first protrusion and a second protrusion are arranged on one end face of the rotating plate, the first protrusion and the second protrusion are arranged in parallel to form a clamping groove for clamping the end part of the optical fiber connector, and the center line of the clamping groove is intersected with the axis of the rotating plate rotating shaft; the first upright post is positioned on an extension line of the channel of the clamping groove, and the distance between the first upright post and the first protrusion is equal to the distance between the first upright post and the second protrusion. The utility model discloses a disk tester, simple structure can be used for fiber connector's bending simultaneously and twist reverse the test.

Description

Disc type tester

Technical Field

The utility model relates to an optical fiber testing equipment especially relates to a disk tester.

Background

The optical fiber connector is a plug-in connector based on single-core plug and adapter, and is characterized by that two end faces of optical fiber are precisely butt-jointed, and the axle centers of two optical fibers are aligned, so that the light energy outputted by transmitting optical fiber can be maximally coupled into receiving optical fiber, and the influence of optical link intervention on system can be minimized. In a cable communication (transmission) link, various connectors can ensure that two cables are connected with the best physical connection on the premise of ensuring impedance matching.

When an optical fiber is prepared, a reliability test is usually performed on a prepared test piece product to ensure the quality of the product. The reliability test of the optical fiber movable connector can be carried out by carrying out a bending test and a torsion test, and then the tested product is subjected to the detection of optical performance and other performances. Currently, for the detection of the optical fiber movable connector, the bending and torsion tests are usually performed by separating different test tools or methods, and the accuracy of the response of the test process to the performance of the optical fiber movable connector needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disk tester to the crooked and technical problem that the degree of accuracy is low that twists reverse the test and can't adopt same testing tool or test method test, test among the solution prior art of optic fibre.

The embodiment of the utility model provides a disk type tester, which comprises a vertical rod, a fixed plate, a rotating plate and a winch; the fixed plate is fixedly connected to the top end of the upright post, the plate surface of the rotating plate, the disc surface of the winch and the plate surface of the fixed plate are parallel to each other and are parallel to the length direction of the upright post, the winch is connected with the upright post, and the fixed plate and the winch are arranged along the length direction of the upright post;

the rotating plate is rotatably connected with the fixed plate through a rotating plate rotating shaft, a first upright post, a first protrusion and a second protrusion are arranged on one end face of the rotating plate, the first protrusion and the second protrusion are arranged in parallel to form a clamping groove for clamping the end part of the optical fiber connector, and the central line of the clamping groove is intersected with the axis of the rotating plate rotating shaft; the first upright is positioned on an extension line of the channel of the clamping groove, and the distance between the first upright and the first protrusion is equal to the distance between the first upright and the second protrusion.

Furthermore, the first upright post is positioned on the center line of the clamping groove and is close to the rotating plate rotating shaft.

Furthermore, at least four second upright columns are fixedly arranged on the fixing plate, the second upright columns are perpendicular to the fixing plate, and the second upright columns are sequentially arranged along the circumferential direction of the same circle.

Further, the first end of the rotating plate is rotatably connected with the fixed plate through the rotating plate rotating shaft, the second end of the rotating plate is provided with a concave part, the concave part is concave from the second end to the first end, the distance between the rotating plate rotating shaft and the bottom of the concave part is equal to the distance between the rotating plate rotating shaft and the second upright post, and the distance between the rotating plate rotating shaft and the top of the concave part is larger than the distance between the rotating plate rotating shaft and the second upright post; wherein the first end and the second end are opposite ends of the rotating plate.

Further, the winch is slidably connected to the vertical rod.

Further, there are two of the winches, and the two winches are symmetrically arranged about the vertical rod.

Furthermore, the disc type tester also comprises a supporting rod, the supporting rod is perpendicular to the vertical rod, and the supporting rod is connected to the vertical rod in a sliding manner; the support rod is provided with two third protrusions, and the two third protrusions are distributed on two opposite sides of the vertical rod along the length direction of the support rod;

the disc type tester further comprises a winch connecting shaft, the winch connecting shaft and the winch are arranged in parallel, the winch connecting shaft is respectively connected with the winch and the supporting rod in a rotating mode, and the length of the winch connecting shaft is larger than the distance between the vertical rod and any one of the third protrusions.

The utility model provides a disk tester, its beneficial effect is mainly as follows:

through setting up the fixed plate that is parallel to each other, rotor plate and capstan winch, the fixed plate is fixed in the pole setting top, and the capstan winch also is connected with the pole setting, and is located the fixed plate below, and the rotor plate can rotate for the fixed plate, and sets up the draw-in groove that is used for fixed fiber connector tip on the rotor plate and provides the first stand of crooked radian for optic fibre, this simple structure can be used for the crooked and the test of torsional properties such as optic fibre simultaneously, and test operation is simple. One end of the rotating plate is provided with a concave part, the rotating plate and the fixed plate are matched with each other through a second upright post used for marking angles, and when the second upright post is clamped in the concave part, the position of the rotating plate can be fixed, the structure is simple, and the operation is convenient. Two winches in the pole setting, perhaps, set up the capstan winch structure that can rotate relatively, be convenient for satisfy the demand of multi-angle test.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a disk type tester according to an embodiment of the present invention;

fig. 2 is a detailed view of a fixing plate of a disk type tester according to an embodiment of the present invention;

fig. 3 is a detailed view of the connection between the winch and the vertical rod of the disk type tester according to the embodiment of the present invention.

In the figure, 1-vertical rod, 2-fixed plate, 3-winch, 4-rotating plate, 5-second upright column, 6-first upright column, 7-first protrusion, 8-second protrusion, 9-recess, 10-supporting rod, 11-third protrusion and 12-winch connecting shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a disk type tester, including a vertical rod 1, a fixed plate 2, a rotating plate 4 and a winch 3; the fixed plate 2 is fixedly connected to the top end of the vertical rod 1, the plate surface of the rotating plate 4, the disc surface of the winch 3 and the plate surface of the fixed plate 2 are parallel to each other and are parallel to the length direction of the vertical rod 1, the winch 3 is connected with the vertical rod 1, and the fixed plate 2 and the winch 3 are arranged along the length direction of the vertical rod 1; the rotating plate 4 is rotatably connected with the fixed plate 2 through a rotating shaft of the rotating plate 4, a first upright post 6, a first protrusion 7 and a second protrusion 8 are arranged on one end face of the rotating plate 4, the first protrusion 7 and the second protrusion 8 are arranged in parallel to form a clamping groove for clamping the end part of the optical fiber connector, and the central line of the clamping groove is intersected with the axis of the rotating shaft of the rotating plate 4; the first upright 6 is positioned on an extension line of a channel of the clamping groove, and the distance between the first upright 6 and the first protrusion 7 is equal to the distance between the first upright 6 and the second protrusion 8.

The upright 1 is generally vertically disposed and can be fixed at its bottom end directly to the ground or other structure, for example, by fixing its bottom end to a base, which is placed directly on the ground or other structure. The top end of the upright rod 1 is fixedly connected with a fixing plate 2; the surface of the fixed plate 2 is vertically arranged.

In general, the fixing plate 2 has a disc-like plate-like structure, and a cross section perpendicular to an axial direction thereof is circular; which can be fixedly connected to the upright 1 by means of a fixed shaft, the axis of which preferably intersects the axis of the upright 1. It is understood that the fixing plate 2 may have a plate-like structure having a polygonal cross-sectional area. The following description will be made by taking the fixing plate 2 as a disc-shaped plate structure as an example.

The winch 3 is also arranged on the vertical rod 1; the winch 3 is located below the fixing plate 2, and the winch 3 and the fixing plate 2 are arranged along the length direction of the vertical rod 1. The plate surface of the fixed plate 2, the plate surface of the rotating plate 4 and the disc surface of the winch 3 are parallel to each other and are parallel to the length direction of the vertical rod 1. The size of the surface of the capstan 3 can be adjusted according to the actual requirement.

The rotating plate 4 is rotatably connected with the fixed plate 2; for example, the rotating plate 4 and the fixed plate 2 may be pivotally connected by the rotating plate 4, and the axis of the rotating shaft of the rotating plate 4 may or may not coincide with the axis of the fixed plate 2, and preferably both may coincide. Moreover, the rotating plate 4 is preferably attached to the surface of the fixed plate 2, the distance between the rotating plate 4 and the fixed plate 2 is very small, even 0, as long as the rotating plate 4 can rotate relative to the fixed plate 2, which is convenient for the stability of the rotation of the rotating plate 4. The rotating plate 4 may be a strip-shaped flat plate-shaped structure, and of course, it may be in other shapes as long as the rotating plate 4 is convenient to make circular motion in the same plane. Rotating plate 4 fixed plate 2

A first upright post 6, a first protrusion 7 and a second protrusion 8 are arranged on one side of the rotating plate 4, which is opposite to the fixed plate 2; the first upright 6, the first protrusion 7 and the second protrusion 8 all have a protrusion direction perpendicular to the rotating plate 4. The first protrusion 7 and the second protrusion 8 are arranged in parallel to each other, and form a card slot between which the connector end of the optical fiber is engaged. The lengths of the first protrusion 7 and the second protrusion 8 along the plate surface of the fixing plate 2 can be set according to actual conditions.

The area between the first protrusion 7 and the second protrusion 8 forms a channel of the card slot, the first upright 6 is located on the extension line of the channel, and the distance between the first upright 6 and the first protrusion 7 is the same as the distance between the first upright 6 and the second protrusion 8. The first upright post 6 is positioned on the central line of the clamping groove; and the midline of the clamping groove is parallel to the surface of the fixed plate 2 and is intersected with the axis of the rotating shaft of the rotating plate 4 of the fixed plate 2. The first upright 6 is preferably located close to the rotation axis of the rotating plate 4.

With the first leg 6 having the fiber connector end located near the top of the holding plate 2 and the fiber facing down as the initial position, the fiber optic connector end is located at approximately-90 deg. from the initial position in fig. 1 and approximately 90 deg. from the initial position in fig. 2.

Referring to fig. 1, when the connector end of the optical fiber is engaged in the card slot, one end of the optical fiber is connected to the connector end of the optical fiber, and the other end faces the first post 6. The optical fibre is routed around the first leg 6 from one side of the first leg 6. Because the optical fiber is located in the middle of the connector end, when the connector end is clamped in the clamping groove, one end of the optical fiber connected with the connector end is located at the center line of the clamping groove, the optical fiber extends from the connector end to the first upright post 6, and when the optical fiber bypasses the upright post from the upper part of the first upright post 6, the bending radian can be provided for the optical fiber, and the detection of the characteristics of the optical fiber is facilitated.

The winding method of the optical fiber will be described by taking as an example the case where the optical fiber connector end is located at-90 ° with respect to the initial position. The end of the optical fiber connector is horizontally disposed with the optical fiber connected thereto facing to the left, and one end of the optical fiber is wound around the first post 6 from the upper side of the first post 6, then extended downward, and then wound on the capstan 3 on the left as viewed in fig. 1. After the optical fiber is wound on the capstan 3 for one or more turns, it is directed vertically downward, and a weight or other object having a specific weight is fixedly attached to the lower end thereof, and the optical fiber hangs down freely.

After the optical fiber acts on weights and other heavy objects for a certain time, the rotating plate 4 is rotated, so that the rotating plate 4 rotates to a vertical position, the optical fiber faces downwards, and an included angle between the optical fiber and the initial position is 0 degree. After a period of action, the rotating plate 4 is rotated continuously until the optical fiber faces to the right, and the included angle between the optical fiber and the initial position is 90 degrees. In the same way, after acting for a period of time at 0 degrees, 90 degrees and 135 degrees respectively, the optical fiber is taken down from the disk type tester, and then other equipment is used for detecting the optical or signal transmission performance and the like of the optical fiber. The setting of the sequence of the test positions can be adjusted according to the test requirement.

The lengths of the first column 6, the first protrusion 7 and the second protrusion 8 extending in the direction perpendicular to the rotating plate 4 may be set according to actual conditions, as long as the stability of the optical fiber or the connector end fixing or coiling can be satisfied. The rotating angle of the rotating disc can also take other values according to the detection requirement. The device has the advantages of simple structure, simple operation of the test process, different numbers of turns of the optical cable or the optical fiber wound on the winch 3, and simultaneous use for the bending and torsion performance test of the optical cable or the optical fiber.

On the basis of the above embodiment, the present embodiment provides a disk type tester, at least four second vertical columns 5 are fixedly disposed on the fixing plate 2, the second vertical columns 5 are disposed perpendicular to the fixing plate 2, and the plurality of second vertical columns 5 are sequentially disposed along the circumferential direction of the same circle. Specifically, any one of the second columns 5 is perpendicular to the fixed plate 2, and the plurality of second columns 5 are located on the circumference of the same circle. The structure in which five second vertical columns 5 are provided will be described as an example. The four second uprights 5 are located respectively at 0 °, -90 °, 90 ° and 135 ° of the same circle. Adopt a plurality of second stands 5 to mark angular position, when rotating rotor plate 4, directly with rotor plate 4 rotate to the position that a second stand 5 corresponds can, can the simplified operation, avoid at every turn the adjustment all need measure the angle.

On the basis of the above embodiments, the present embodiment provides a disk type tester, a first end of a rotating plate 4 is rotatably connected to a fixed plate 2 through a rotating shaft of the rotating plate 4, a second end of the rotating plate 4 has a concave portion 9, the concave portion 9 is concave from the second end toward the first end, a distance between the rotating shaft of the rotating plate 4 and the bottom of the concave portion 9 is equal to a distance between the rotating shaft of the rotating plate 4 and a second upright post 5, and a distance between the rotating shaft of the rotating plate 4 and the top of the concave portion 9 is greater than a distance between the rotating shaft of the rotating plate 4 and the second upright post 5; wherein the first end and the second end are opposite ends of the rotating plate 4.

The rotating shaft of the rotating plate 4 can be fixed on the fixed plate 2, and the axis of the rotating shaft can be overlapped with the axis of the fixed plate 2, can not be overlapped, and is preferably overlapped; the first end of the rotating plate 4 is rotatably sleeved outside the rotating shaft of the rotating plate 4, so that the rotating plate 4 can rotate relative to the rotating shaft of the rotating plate 4. The rotating shaft of the rotating plate 4 can also be rotatably connected to the fixed plate 2, and the axis of the rotating plate and the axis of the fixed plate 2 can be overlapped, can not be overlapped, and preferably is overlapped; the first end of the rotating plate 4 is fixedly sleeved outside the rotating shaft of the rotating plate 4, so that the rotating shaft of the rotating plate 4 and the rotating plate 4 rotate together. The center of a circle formed by the second upright posts 5 is located on the axis of the rotating shaft of the rotating plate 4, or the axis of a cylindrical structure formed by the second upright posts 5 is superposed with the axis of the rotating shaft of the rotating plate 4.

The rotating plate 4 includes a first end portion and a second end portion, which are opposite end portions of the rotating plate 4. The first end part is rotationally connected with the fixed plate 2 through a rotating shaft of the rotating plate 4, and a concave part 9 is arranged on the second end part of the rotating plate 4; the recess 9 is recessed from the first end to the second end, and has an opening facing away from the first end toward the outer periphery of the fixed plate 2.

When the rotating plate 4 needs to be positioned at the corresponding second upright post 5, the distance between the bottom of the depressed part 9 and the rotating shaft of the rotating plate 4 is the same as the distance between the second upright post 5 and the rotating shaft of the rotating plate 4, and the distance between the top of the depressed part 9 and the rotating shaft of the rotating plate 4 is larger than the distance between the second upright post 5 and the rotating shaft of the rotating plate 4. The top of the recess 9, i.e. the end surface of the second end facing away from the first end. The transition positions among the top of the recess 9, the side of the recess 9 and the bottom of the recess 9 are all preferably arc transition surfaces.

The central line of the depressed part 9 coincides with the central line of the clamping groove, and the depressed part is parallel to the plate surface of the fixing plate 2 and is intersected with the axis of the fixing shaft. The cross-section of the second upright 5 is preferably circular, i.e. the second upright 5 is cylindrical. When the rotating plate 4 rotates to be close to the second upright post 5, the rotating plate 4 can be pushed slightly with force, so that the top of the concave part 9 of the rotating plate 4 passes over the second upright post 5, and the second upright post 5 is clamped in the concave part 9. Because the interval between the top of depressed part 9 and the rotor plate 4 pivot is greater than the interval between second stand 5 and the rotor plate 4 pivot, when second stand 5 card in depressed part 9, and do not have suitable exogenic action, second stand 5 can not deviate from in the depressed part 9 of rotor plate 4 to play the effect of firm rotor plate 4. Wherein, the depth of the concave part 9 is not easy to be too large, and the interaction between the second upright post 5 and the rotating plate 4 is avoided to be difficult to realize.

On the basis of the above embodiments, the present embodiment provides a disk type tester, wherein the winch 3 is slidably connected to the vertical rod 1. The winch 3 can slide along the length direction of the vertical rod 1 so as to be suitable for optical cables, optical fibers, jumper wires and the like with different length specifications. The structure of the sliding connection thereof may not be particularly limited as long as the winch 3 can be easily slid up and down along the vertical rod 1.

For example, capstan winch 3 can be fixed in branch 10, and one side regulation of branch 10 is connected on first semi-annular arm lock, and first semi-annular arm lock and second semi-annular arm lock enclose into the cyclic annular arm lock that has hollow channel, and after first semi-annular arm lock and second semi-annular arm lock enclosed, both ends of the two are the laminating together respectively, adopt bolt-up again, can be fixed in a certain height position on pole setting 1 with making annular arm lock to make capstan winch 3 be fixed in a certain height position on pole setting 1. When the height position of the winch 3 needs to be changed, the bolts are only needed to be dismounted, and the positions of the two semi-annular clamping arms are moved.

On the basis of the above embodiments, this embodiment specifically describes a disk-type tester, and there are two winches 3, and the two winches 3 are symmetrically arranged about the vertical rod 1. The two capstans 3 are symmetrically arranged so as to realize comprehensive detection of characteristics such as optical fibers at a plurality of angular positions. For example, when the rotating plate 4 is positioned at the right half position of the fixed plate 2, the optical fiber or the like hanging down thereunder is wound on the capstan 3 on the left side; when the rotating plate 4 is rotated to the left half position of the fixed plate 2, the optical fiber or the like hanging down from it is wound on the capstan 3 on the right side.

On the basis of the above embodiments, the present embodiment provides a disk type tester, where the disk type tester further includes a supporting rod 10, the supporting rod 10 is perpendicular to the vertical rod 1, and the supporting rod 10 is slidably connected to the vertical rod 1; two third protrusions 11 are arranged on the supporting rod 10, and the two third protrusions 11 are distributed on two opposite sides of the vertical rod 1 along the length direction of the supporting rod 10; the disc type tester also comprises a winch connecting shaft 12, the winch connecting shaft 12 and the winch 3 are arranged in parallel, the winch connecting shaft 12 is respectively connected with the winch 3 and the supporting rod 10 in a rotating mode, and the length of the winch connecting shaft 12 is larger than the distance between the vertical rod 1 and any third protrusion 11.

Referring to fig. 3, the bar 10 may be in a flat, elongated configuration. The supporting rod 10 and the winch 3 are arranged in parallel, and the supporting rod 10 and the vertical rod 1 are arranged perpendicular to each other. The support rod 10 is slidably disposed on the vertical rod 1 and can slide along the length direction of the vertical rod 1. Two third protrusions 11 are arranged on the supporting rod 10, and the two third protrusions 11 are distributed on two sides of the vertical rod 1. The third protrusion 11 has a protrusion direction perpendicular to the surface of the capstan 3.

As one of the realizable manners, the winch 3 is rotatably connected with the supporting rod 10 through a winch connecting shaft 12, a first rotating shaft and a second rotating shaft; wherein, the axes of the first rotating shaft and the second rotating shaft are both vertical to the winch connecting shaft 12. Specifically, a winch connecting shaft 12 and the disc surface of the winch 3 are arranged in parallel, one end of the winch connecting shaft 12 is rotatably connected with a first rotating shaft, and the first rotating shaft is fixedly connected with the supporting rod 10; the other end of the winch connecting shaft 12 is rotatably connected with the second rotating shaft, and the winch 3 is fixedly sleeved on the outer side of the second rotating shaft.

The distance between the third protrusion 11 and the upright 1 or the first rotation axis is smaller than the length of the winch connection shaft 12. Specifically, the winch connecting shaft 12 rotates rightwards relative to the supporting rod 10, the winch connecting shaft 12 drives the winch 3 to rotate together, when the winch connecting shaft 12 rotates to the upper side of the third protrusion 11 resting on the right side of the supporting rod 10, the winch 3 cannot continue to move downwards due to the effect of the third protrusion 11, and the position of the winch 3 is fixed.

When the winch connecting shaft 12 rotates leftwards relative to the supporting rod 10, the winch connecting shaft 12 drives the winch 3 to rotate leftwards together, and when the winch connecting shaft 12 rotates to the upper side of the third protrusion 11 on the left side of the branch, the winch 3 cannot move downwards continuously, and the position of the winch 3 is fixed. The position of the third protrusion 11 may be appropriately adjusted so that the winch connecting shaft 12 may be in a horizontal state when the winch connecting shaft 12 is rested on the upper side of the third protrusion 11. By adopting the structure, the requirement of multi-angle test can be met only by arranging one winch 3.

The utility model discloses a disk tester, through setting up the fixed plate that is parallel to each other, rotor plate and capstan winch, the fixed plate is fixed in the pole setting top, and the capstan winch also is connected with the pole setting, and is located the fixed plate below, and the rotor plate can rotate for the fixed plate, and sets up the draw-in groove that is used for fixed fiber connector tip on the rotor plate and provide the first stand of crooked radian for optic fibre, this simple structure can be used for the crooked and the test of torsional properties such as optic fibre simultaneously, and test operation is simple. One end of the rotating plate is provided with a concave part, the rotating plate and the fixed plate are matched with each other through a second upright post used for marking angles, and when the second upright post is clamped in the concave part, the position of the rotating plate can be fixed, the structure is simple, and the operation is convenient. Two winches in the pole setting, perhaps, set up the capstan winch structure that can rotate relatively, be convenient for satisfy the demand of multi-angle test.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. A disc type tester is characterized by comprising an upright stanchion, a fixed plate, a rotating plate and a winch; the fixed plate is fixedly connected to the top end of the upright post, the plate surface of the rotating plate, the disc surface of the winch and the plate surface of the fixed plate are parallel to each other and are parallel to the length direction of the upright post, the winch is connected with the upright post, and the fixed plate and the winch are arranged along the length direction of the upright post;

the rotating plate is rotatably connected with the fixed plate through a rotating plate rotating shaft, a first upright post, a first protrusion and a second protrusion are arranged on one end face of the rotating plate, the first protrusion and the second protrusion are arranged in parallel to form a clamping groove for clamping the end part of the optical fiber connector, and the central line of the clamping groove is intersected with the axis of the rotating plate rotating shaft; the first upright is positioned on an extension line of the channel of the clamping groove, and the distance between the first upright and the first protrusion is equal to the distance between the first upright and the second protrusion.

2. The disc tester of claim 1, wherein the first post is located on a centerline of the slot and proximate to the rotating plate axis.

3. The disc tester of claim 1, wherein the fixing plate is fixedly provided with at least four second columns, the second columns are arranged perpendicular to the fixing plate, and the second columns are sequentially arranged along the circumferential direction of the same circle.

4. The disc tester according to claim 3, wherein the first end of the rotating plate is rotatably connected to the fixed plate by the rotating plate rotating shaft, the second end of the rotating plate has a recess recessed from the second end toward the first end, a distance between the rotating plate rotating shaft and a bottom of the recess is equal to a distance between the rotating plate rotating shaft and the second column, and a distance between the rotating plate rotating shaft and a top of the recess is greater than a distance between the rotating plate rotating shaft and the second column; wherein the first end and the second end are opposite ends of the rotating plate.

5. The disc tester of claim 1, wherein the capstan is slidably connected to the upright.

6. The disc tester of claim 1 or 5, wherein there are two of the capstans, the two capstans being symmetrically disposed about the vertical rod.

7. The disc tester of claim 1 or 5, further comprising a support bar, the support bar being disposed perpendicular to the upright, the support bar being slidably connected to the upright; the support rod is provided with two third protrusions, and the two third protrusions are distributed on two opposite sides of the vertical rod along the length direction of the support rod;

the disc type tester further comprises a winch connecting shaft, the winch connecting shaft and the winch are arranged in parallel, the winch connecting shaft is respectively connected with the winch and the supporting rod in a rotating mode, and the length of the winch connecting shaft is larger than the distance between the vertical rod and any one of the third protrusions.

Images